Portable Gantry Crane, Body Material Steel, Maximum Lifting Capacity 4,000 lb, I-Beam Flange Width 4 in, I-Beam Height 8 in, Height Adjustability Fixed Height, Minimum Overall Height Not Applicable, Maximum Overall Height 10.7 ft, Minimum Height Under Beam Not Applicable, Maximum Height Under Beam 10 ft, Minimum Overall Span 8 ft, Maximum Overall Span 11.5 ft, Minimum Clear Span 10.4 ft, Maximum Clear Span 10.3 ft, Mobility Under Load Mobile, Rotating Legs No, Span Adjustability Adjustable Span